While it's a bit disappointing that the Sisterhood girls aren't, it totally makes sense that she and husband Ryan Reynolds chose Lively's real-life sister for this role. At a press conference for The Age of Adaline, Lively said: "My sister would be the one to take care of my baby [if something were to happen]."

Even though it appears there may have been a misunderstanding on Tamblyn's part, this isn't necessarily bad news. Lively clarified,

I never named them my godmothers. They're my dear friends. I would say my baby has a lot of fairy godmothers.

Fairy godmothers? Godmothers? It's all semantics. What really matters is that these girls have a solid friendship no matter what. Case in point: Here's a look back at some of their greatest bestie moments.